Software Quality Assurance MCQs

Topic-wise practice questions for Software Engineering. Test your knowledge, check solutions on demand, and pace your preparation.

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Q1medium
(Code/Console Logic) A developer is looking at a Static Analysis (Linting) report. Which Quality Attribute is primarily being targeted by the warning shown in the console?
Q2easy
What is the primary purpose of a Quality Audit in Software Engineering?
Q3medium
Compare Product Quality and Process Quality. Which of the following statements is a fundamental assumption of SQA?
Q4easy
In SQA, what does the "Pareto Principle" (80/20 Rule) imply regarding software defects?
Q5medium
An organization has documented all its software processes, and every project team is now required to follow the same standard set of procedures for development and maintenance. According to the CMMI model, this organization is likely at:
Q6hard
(Code/Console Logic) A Lead QA Engineer calculates the Defect Density of two modules. Based on the logic below, which module is of "Higher Quality" from a defect perspective?
Q7medium
A mission-critical system for a power plant has a required Availability of "Four Nines" (99.99%). This means the system can be down for at most how long per year?
Q8medium
A software manager introduces a mandatory peer-review process for all design documents before coding begins. They also organize a workshop to train developers on secure coding standards. These activities are best described as:
Q9medium
Compare Internal Failure Costs and External Failure Costs. Which is generally more expensive for a software organization?
Q10medium
According to the ISO/IEC 25010 quality model, which attribute describes the degree to which a system or component can be effectively and efficiently modified by the developers?